Compare 155145 vs 155149
| Property | 155145 | 155149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 103431 | 1131 × 13731 |
| Prime factorization | 3 × 5 × 10343 | 113 × 1373 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 10343, 31029, 51715, 155145 | 1, 113, 1373, 155149 |
| Number of properties | 0 | 1 |
| Semiprimes | 35505th | |
| Roman numberals | ||
| Base 2 | 1001011110000010012 | 1001011110000011012 |
| Base 3 | 212122110103 | 212122110213 |
| Base 4 | 2113200214 | 2113200314 |
| Base 5 | 144310405 | 144310445 |
| Base 6 | 31541336 | 31541416 |
| Base 7 | 12142147 | 12142217 |
| Base 8 | 4570118 | 4570158 |
| Base 9 | 2557339 | 2557379 |
| Base 10 | 15514510 | 15514910 |
| Base 11 | a662111 | a662511 |
| Base 12 | 7594912 | 7595112 |
| Base 13 | 5580313 | 5580713 |
| Base 14 | 4077b14 | 4078114 |
| Base 15 | 30e8015 | 30e8415 |
| Base 16 | 25e0916 | 25e0d16 |